1 X 22 EN • 4/2016

NELES® TRUNNION MOUNTED, BALL VALVES, FULL BORE, SERIES X

Metso's Neles® series X is a trunnion modular ball valve. Neles X series valves incorporate robust stem to ball connection. This assures valves are delivering solid long lasting performance in high cycle isolation and control applications. Application based seat selection assures valves are capable of delivering long lasting tightness even in most demanding applications including abrasive fluids and solids handling. Valve modularity widens the options in material selections to meet application specific requirements. Valves are also capable of delivering excellent control accuracy together with Metso Q-trim® anti-cavitation and noise reduction trim technology. Valve series meets modern industry requirements concerning safety and emissions.

Applications□ Oil and gas production□ Chemical and petrochemical plants□ Power plants□ Liquids, gas and steam□ High temperature service□ Cryogenic service□ Hydrocarbons□ Catalyst handling□ Solids handling□ Polymers□ Control and tight shut-off applications□ High cycling□ Emergency applications ESD/ESV□ LNG□ Natural gas

Sizes/Pressure Classes□ 2"...16" / ASME Class 150 & 300.□ For ASME Class 600 and larger sizes refer to bulletin

1D21.

Trunnion mounted□ Low operating torque.□ Fully rated seats.□ Smooth control.□ Double block & bleed.□ Quick operations.□ High cycle capability.

Full bore□ Maximum Cv per nominal size.□ Cylindrical flow path allows low flow resistance.□ Full bore design for API requirements.

Increased safety□ V-ring gland packing ensures long maintenance free

operation and low emission level.□ Live-loaded construction as standard.□ Fire tested API 607, with selected constructions and

seat designs.□ Spiral wound body joint gasket.□ Anti-blowout shaft.

Tightness□ Durable two-way ISO 5208 Rate C or ANSI Class V

tightness as standard with spring-loaded metal seats.□ Available with improved tightness rates.

- API 598 for metal seats above 2".□ ISO 5208 Rate B or ANSI Class VI shut-off as standard

with soft seats.

Minimized emissions□ Live-loaded gland packing.

- ISO 15848- Clean Air Act.

□ Off-center body joint.- Uninterrupted circular spiral wound body gasket.- No bending forces to gland packing.

Excellent control characteristics□ Equal percentage inherent characteristic.□ Self flushing, low noise anti-cavitation Q-TRIM® is

optional.□ High noise reduction Q2-trim for gas applications.

M E T S O

2 TECHNICAL BULLETIN 4/16

1 x 2 2 E N

EXPLODED VIEW

PARTS LIST

162

6562

62

63

63

10

12

1

64

64

18

7

89

5

7071

817

69

9

150

9199

7

89

99913

66

14

Item Part description Material

1 Body Stainless steel CF8M Carbon steel WCB Chrome Moly C5

2 Body cap Stainless steel CF8M Carbon steel WCB Chrome Moly C5

3 Ball Stainless steel AISI 316 / CF8M Stainless steel 410

5 Shaft Stainless steel XM-19

7 Ball seat Stainless steel + cobalt based alloy / PTFE or filled PTFE Stainless steel 410 +CrC

8 Bonnet Stainless steel CF8M / W. no. 1.4581 Carbon steel WCB / W. no. 1.0619 Chrome Moly C5

9 Gland Stainless steel CF8M

10 Key Stainless steel AISI 329

12 Stud ASTM A 193 gr. B8M ASTM A 320 gr. L7M (B7)

13 Stud ASTM A 193 gr. B8M ASTM A 320 gr. L7M (B7)

14 Stud ASTM A 193 gr. B8M ASTM A 320 gr. L7M (B7)

16 Hexagon nut ASTM A 193 gr. 8M ASTM A 194 gr. 2 HM (2H)

17 Hexagon nut ASTM A 193 gr. 8M ASTM A 194 gr. 2 HM (2H)

18 Hexagon nut ASTM A 193 gr. 8M ASTM A 194 gr. 2 HM (2H)

62 Seat spring Alloy 825

63 Back seal PTFE or graphite

64 Back-up ring PTFE

65 Body gasket Stainless steel AISI 316 + PTFE or graphite filled spiral wound

66 Bonnet gasket PTFE or graphite

69 Packing ring PTFE or graphite

70 Thrust bearing PTFE or cobalt based alloy

71 Thrust bearing Cobalt based alloy

89 Trunnion plate Stainless steel, ASTM A 351 gr. CF8M Stainless steel, ASTM A 352 gr. CA6NM

91 Bearing spacer PTFE + Stainless steel

99 Trunnion bearing PTFE + Stainless steel

150 Disc spring set Electroless nickel plated spring steel (EN 10083-1.8159)

N E L E S ® T R U N N I O N M O U N T E D , B A L L V A L V E S , F U L L B O R E , S E R I E S X

TECHNICAL BULLETIN 4/16 3

1 x 2 2 E N

TECHNICAL SPECIFICATIONProduct type

Full bore trunnion mounted ball valve.Split body design.Flanged.

Pressure ratingsASME Class 150 and 300.

Size range2"...16" in ASME Class 150 & 300..

Temperature range-50 ... +400 °C / -60 ... +750 °F, consult factory for higher tempera-ture applications.

Design standardValve body ASME B16.34.Valve flanges ASME B16.5.Face-to-face ASME B16.10 long pattern.Actuator mounting ISO 5211.

Standard materialsBody ASTM A216 gr. WCB.

ASTM A351 gr. CF8M.Ball ASTM A351 gr. CF8M/AISI 316 +

hard chrome plating with metal seats.Bearings PTFE or cobalt based alloy.Seats AISI 316+cobalt based alloy.

AISI 316+PTFE insert.Seals/gaskets PTFE, graphite.Body gaskets Spiral wound with PTFE or graphite

filler.

Gland packing PTFE (V-ring) or graphite with liveloaded construction.

Bolting B8M/8M with stainless steel body.L7M/2HM with carbon steel body.B7 and 2H availble in USA only.

Standard optionsHigh temperature linkages.Oxygen construction for gaseous oxygen service.High temperature design.Carbide or NiBo ball coating.Q-TRIM design.NACE MR-01-03 as standard, NACE MR-01-75 on request.

Material and test certificationEN90204-3.1 material certificates for body and bonnet.Tightness test certificate.

Fire testedAPI 607, with D and H seats.

Valve testingEach valve is tested for body integrity and seat tightness.The body test pressure is 1.5 x PN. The seat test pressure is 1.1 x PN. Test medium is inhibited water. Air test upon request.

Valve tightnessISO 5208 Rate C or Class V for metal seats.ISO 5208 Rate B or Class VI for soft seats.Other tightness rates upon request.

MAXIMUM ALLOWABLE Δp IN CONTROL SERVICE MAXIMUM ALLOWABLE Δp IN ON-OFF SERVICE

Temperature (°C)

Temperature (°F)

p (b

ar)

p (p

si)

38 50 100 150 200 250 300 350 375 400 4500

10

20

30

40

0

100

200

300

400

500

100 122 212 302 392 482 572 662 707 752 842

ASME Class 300

PTFE bearings Metal bearings

ASME Class 150

Temperature (°C)

Temperature (°F)

p (b

ar)

p (p

si)

38 50 100 150 200 250 300 350 375 400 450

0

10

20

30

40

50

60

0

200

400

600

800

100 122 212 302 392 482 572 662 707 752 842

ASME Class 300

PTFE bearings Metal bearings

ASME Class 150

□ PTFE/metal bearings □ Chrome plated ball □ PTFE/metal bearings □ Chrome plated ball

Note: When Carbide or Nickel Boron coatings are used according to given technical limitations, max body material P/Tvalues can be used. Always consider shaft strength, consult factory.

M E T S O

4

1 x 2 2 E N

STANDARD SEAT CONSTRUCTIONS AND MATERIALS

SMetal seat

Ball seat: Stainless steel + hard facing.Seat seal: Viton® GF O-ring.Spring: INCONEL® 625.Temp. range: -30 ... +200 °C / -22 ... +390 °F.

BSolids proof metal seat

Ball seat: Stainless steel + hard facing.Seat seal: Viton® GF O-ring/graphite.Spring: INCONEL® 625.Temp. range: -30 ... +200 °C / -22 ... +390 °F.

KHigh temperature solids proof metal seat

Ball seat: Stainless steel + hard facing.Seat seal: Graphite/graphiteSpring: INCONEL® 625.Temp. range: -50 ... 450 °C / -60 ... +840 °F.

LPolymer proof seat

Ball seat: Stainless steel + hard facing.Seat seal: Viton GF O-ring / Graphite.Temp. range: - 30 ... +200 °C / -22 ... +390 °F.Note: - Sizes 2" - 8"

- Size 10" with single seat design only.- For larger sizes, use B-seats.

HBellows seat

Ball seat: Stainless steel + hard facing.Seat seal: Graphite.Temp. range: -50 ... +400 °C / -60 ... +750 °F.Note: For temperature above +400 °C/

+750 °F please consult factory.

TECHNICAL BULLETIN 4/16

N E L E S ® T R U N N I O N M O U N T E D , B A L L V A L V E S , F U L L B O R E , S E R I E S X1 x 2 2 E N

STANDARD SEAT CONSTRUCTIONS AND MATERIALS

ACTUATOR SELECTIONX-series valve can be equipped with the following Metso actuator types:B1C/B1J Pneumatic double acting or spring return actuator.

Actuators available for size range DN 50 - 400 / 2"-16" B1C/B1J actuators have an ISO 5211 mounting face.

M Gear operator for valve sizes DN 50-300 / 2"-12".When selecting other actuators, please contact your local Metso representative.

For the correct actuator selection in on-off service, you need to know the following process data:- valve size and seat type- supply pressure for the actuator- maximum shut-off pressure across the valve.

TSoft seat

Ball seat: PTFE.Seat body: Stainless steel.Seat seal: Viton GF O-ring.Spring: INCONEL 625.Temp. range: -30 ... +200 °C / -22 ... +390 °F.

DSoft seat, fire safe

Ball seat: PTFE.Seat body: Stainless steel.Seat seal: Viton GF O-ring.Spring: INCONEL 625.Temp. range: -30 ... +200 °C / -22 ... +390 °F.

TECHNICAL BULLETIN 4/16 5

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6

1 x 2 2 E N

DIMENSIONS

ASME 150

Face-to-face dimension acc. to ANSI B16.10, Table 1, long pattern

Face-to-face dimension acc. to ANSI B16.10, Table 1, long pattern

ASME 300

Face-to-face dimension acc. to ANSI B16.10, Table 2, long pattern

Size ISO FLANGEDIMENSIONS, mm

kg A A1 ØB ØB1 ØD E K ?M N ØO P R

50 F07, F10 178 79 150 146 50.8 203 168 4.76 35 20 22.16 35 10 80 F07, F10, F12, F14 203 96.5 190 190 76.2 225 190 4.76 35 20 22.16 35 22

100 F10, F12, F14 229 112 230 241 101.6 296 250 6.35 46 25 27.75 46 32 150 F14, F16 394 197 280 338 152.4 373 305 9.53 68 40 44.23 68 75 200 F14, F16, F25 457 229 343 426 203.2 453 385 9.53 68 40 44.23 68 190 250 F14, F16, F25, F30 533 267 407 514 254 562 472 12.7 90 55 60.6 90 325 300 F14, F16, F25, F30 610 305 483 592 304.8 605 515 12.7 90 55 60.6 90 480 350 F16, F25, F30, F35 686 343 533 665 340 741 607 19.05 134 75 83.15 134 635 400 F16, F25, F30, F35 762 381 597 750 390 779 633 22.23 146 85 94.63 146 840

Size ISO FLANGEDIMENSIONS, inch

lbs A A1 ØB ØB1 ØD E K ?M N ØO P R

2 F07, F10 7.01 3.11 5.91 5.75 2.00 7.99 6.61 0.19 1.38 0.79 0.87 1.38 223 F07, F10, F12, F14 7.99 3.80 7.48 7.48 3.00 8.86 7.48 0.19 1.38 0.79 0.87 1.38 48.44 F10, F12, F14 9.02 4.41 9.06 9.49 4.00 11.65 9.84 0.25 1.81 0.98 1.09 1.81 70.46 F14, F16 15.51 7.76 11.02 13.31 6.00 14.69 12.01 0.38 2.68 1.57 1.74 2.68 1658 F14, F16, F25 17.99 9.02 13.50 16.77 8.00 17.83 15.16 0.38 2.68 1.57 1.74 2.68 418

10 F14, F16, F25, F30 20.98 10.51 16.02 20.24 10.00 22.13 18.58 0.50 3.54 2.17 2.39 3.54 71512 F14, F16, F25, F30 24.02 12.01 19.02 23.31 12.00 23.82 20.28 0.50 3.54 2.17 2.39 3.54 105614 F16, F25, F30, F35 27.01 13.50 20.98 26.18 13.39 29.17 23.90 0.75 5.28 2.95 3.27 5.28 139716 F16, F25, F30, F35 30.00 15.00 23.50 29.53 15.35 30.67 24.92 0.88 5.75 3.35 3.73 5.75 1848

TYPE DN ISO FLANGEDIMENSIONS, mm

kgA A1 ØB ØB1 ØD E K □M N ØO P R

XG

50 F07, F10 216 89 165 146 50.8 203 168 4.76 35 20 22.16 35 1580 F07, F10, F12, F14 282 141 210 200 76.2 225 190 4.76 35 20 22.16 35 32

100 F10, F12, F14 305 152 255 254 101.6 296 250 6.35 46 25 27.75 46 58150 F14, F16 403 201 320 353 152.4 373 305 9.53 68 40 44.23 68 125200 F14, F16, F25 502 249 380 462 203.2 453 385 9.53 68 40 44.23 68 225250 F14, F16, F25, F30 568 284 445 580 254.0 562 472 12.70 90 55 60.60 90 330300 F14, F16, F25, F30 648 324 520 652 304.8 605 515 12.70 90 55 60.60 90 610350 F16, F25, F30, F35 762 381 585 700 340.0 741 607 19.05 134 75 83.15 134 800400 F16, F25, F30, F35 838 419 650 799 390.0 779 633 22.23 146 85 94.63 146 1015

TYPE SIZE ISO FLANGEDIMENSIONS, inch

IbsA A1 ØB ØB1 ØD E K □M N ØO P R

XG

2 F07, F10 8.50 3.50 6.50 5.75 2.0 7.99 6.61 0.19 1.38 0.79 0.87 1.38 333 F07, F10, F12, F14 11.12 5.55 8.25 7.87 3.0 8.86 7.48 0.19 1.38 0.79 0.87 1.38 704 F10, F12, F14 12.00 6.00 10.00 10.00 4.0 11.65 9.84 0.25 1.81 0.98 1.09 1.81 1286 F14, F16 15.88 7.93 12.50 13.90 6.0 14.69 12.01 0.38 2.68 1.57 1.74 2.68 2768 F14, F16, F25 19.75 9.80 15.00 18.19 8.0 17.83 15.16 0.38 2.68 1.57 1.74 2.68 496

10 F14, F16, F25, F30 22.38 11.18 17.50 22.83 10.0 22.13 18.58 0.50 3.54 2.17 2.39 3.54 72712 F14, F16, F25, F30 25.50 12.76 20.50 25.67 12.0 23.82 20.28 0.50 3.54 2.17 2.39 3.54 134514 F16, F25, F30, F35 30.00 15.00 23.00 27.56 13.4 29.17 23.90 0.75 5.27 2.95 3.27 5.27 176416 F16, F25, F30, F35 33.00 16.50 25.50 31.46 15.4 30.67 24.92 0.88 5.75 3.35 3.73 5.75 2237

TECHNICAL BULLETIN 4/16

N E L E S ® T R U N N I O N M O U N T E D , B A L L V A L V E S , F U L L B O R E , S E R I E S X1 x 2 2 E N

*) See K dimension from tables on page 6.

MANUAL GEAR OPERATOR SERIES M

*) See K and ØB1 dimension from tables on page 6.

B1C ACTUATOR

B1J/B1JA ACTUATOR

VALVE + MANUAL GEAR OPERATOR SERIES M

G1

F1

K*J

vØz

Actuator size F1 G1 J V Z kgM07 235 184 65 52 160 3.8M10 238 187 65 52 200 4.4M12 307 238 88 71 315 10.1M14 385 285 93 86 400 18.2M15 456 346 102 105 500 26.2M16 530 387 124 130 600 36.8M25 597 412 160 182 600 60.8

Actuator size F1 G1 J V Z lbsM07 9.25 7.24 2.56 2.05 6.30 8.4M10 9.37 7.36 2.56 2.05 7.87 9.7M12 12.09 9.37 3.46 2.80 12.40 22.3M14 15.16 11.22 3.66 3.39 15.75 40.1M15 17.95 13.62 4.02 4.13 19.69 57.8M16 20.87 15.24 4.88 5.12 23.62 81.1M25 23.50 16.22 6.30 7.17 23.62 134.0

VALVE + B1C/B1J/B1JA

K* J

X

GF

NPT

V

NPT

ØB1*

ActuatorDIMENSIONS, mm

NPT kgF G J V X

B1C6 400 260 283 36 90 1/4 4.2B1C9 455 315 279 43 110 1/4 9.6

B1C11 540 375 290 51 135 3/8 16B1C13 635 445 316 65 175 3/8 31B1C17 770 545 351 78 215 1/2 54B1C20 840 575 385 97 215 1/2 73B1C25 1040 710 448 121 265 1/2 131B1C32 1330 910 525 153 395 3/4 256B1C40 1660 1150 595 194 505 3/4 446B1C50 1970 1350 690 242 610 1 830

ActuatorDIMENSIONS, inch

NPT lbsF G J V X

B1C6 15.75 10.24 11.14 1.42 3.54 1/4 9B1C9 17.91 12.40 10.98 1.69 4.33 1/4 21

B1C11 21.26 14.76 11.42 2.01 5.31 3/8 35B1C13 25.00 17.52 12.44 2.56 6.89 3/8 68B1C17 30.31 21.46 13.82 3.07 8.46 1/2 119B1C20 33.07 22.64 15.16 3.82 8.46 1/2 161B1C25 40.94 27.95 17.64 4.76 10.43 1/2 289B1C32 52.36 35.83 20.67 6.02 15.55 3/4 564B1C40 65.35 45.28 23.43 7.64 19.88 3/4 983B1C50 77.56 53.15 27.17 9.53 24.02 1 1829

ActuatorDIMENSIONS, mm

NPT kgF G J V X

B1J/B1JA6 485 368 273 36 110 3/8 8B1J/B1JA8 560 420 279 43 135 3/8 17

B1J/B1JA10 650 490 290 51 175 3/8 30B1J/B1JA12 800 620 316 65 215 1/2 57B1J/B1JA16 990 760 351 78 265 1/2 100B1J/B1JA20 1200 935 358 97 395 3/4 175B1J/B1JA25 1530 1200 448 121 505 3/4 350B1J/B1JA32 1830 1410 525 153 540 1 671

ActuatorDIMENSIONS, inch

NPT lbsF G J V X

B1J/B1JA6 19.09 14,49 10.75 1.42 4.33 3/8 20B1J/B1JA8 22.05 16.54 10.98 1.69 5.31 3/8 37

B1J/B1JA10 25.59 19.29 11.42 2.01 6.89 3/8 66B1J/B1JA12 31.50 24.41 12.44 2.56 8.46 1/2 126B1J/B1JA16 38.98 29.92 13.82 3.07 10.43 1/2 220B1J/B1JA20 47.24 36.81 14.09 3.82 15.55 3/4 386B1J/B1JA25 60.24 47.24 17.64 4.76 19.88 3/4 771B1J/B1JA32 72.05 55.51 20.67 6.02 21.26 1 1479

TECHNICAL BULLETIN 4/16 7

Metso Flow Control Inc.Europe, Vanha Porvoontie 229, P.O. Box 304, FI-01301 VANTAA, Finland.Tel. +358 20 483 150. Fax +358 20 483 151

HOW TO ORDER

NOTE ! Balls with coating (/) are normally used in metal seated valves.

* Bolting materials for stainless steel body** Bolting materials for carbon and low alloy steel body

1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. XG 06 D W TA S6 PJ S A B E

1. sign VALVE SERIES & STYLE & FACE-TO-FACE

XM Full bore, trunnions, f-to-f ANSI B 16.10, Table 1, long pattern, ASME 150.

XG Full bore, trunnions, f-to-f ANSI B 16.10, Table 2, long pattern, ASME 300.

2. sign SIZEASME VALVES EN VALVES

2. sign NPS 2. sign DN02 2” 050 5003 3” 080 8004 4” 100 10006 6” 150 15008 8” 200 20010 10” 250 25012 12” 300 30014 14” 350 35016 16” 400 400

3. sign PRESSURE CLASSC ASME Class 150D ASME Class 300J PN 10K PN 16L PN 25M PN 40

4. sign END CONNECTION STYLE

W Raised face, ASME B 16.5, (Ra 3.2 - 6.3/RMS 125 - 250) standard with ASME flanges.

C EN 1092 -1 Type B1, raised face, standard with EN flanges.

5. sign CONSTRUCTION & APPLICATIONTA Standard construction. Live loaded packing. TE Single seated. Otherwise standard.TQ Q-Trim construction. Otherwise standardEQ Single seated, Q-Trim construction.

2G Q2-trim for gas application, single seated construction, otherwise standard construction

TZ

BAM tested non-metallic parts, for oxygen service. Double seated. Metal bearings; cobalt based alloy. Live loaded graphite packing. Temperature range -50...+200 °C. Max pressure per body rating. Oxygen cleaning acc. to Metso internal procedure FC-QC-0001 included.

6. sign BODY MATERIALJ2 ASTM A216 gr WCBS6 ASTM A351 gr CF8MJ5 ASTM A217 gr C5

7. sign BALL / COATING & STEM MATERIALPJ 316SS / Hard Chrome & 17-4PHPP 316SS & 17-4PHPX 316SS / Chrome carbide & 17-4PHPR 316SS / WC-CO & 17-4PHPL 316SS / NiBo & 17-4PH

8. signSEAT TYPES AND BACK SEAL/SPRING MATERIALS

Seat typeBack seal

typeSpring Back-up ring

S S, metal, general service O-ring Inconel 625 PTFE

L L, metal,Polymer proof

Graphite / O-ring ---- PTFE

B B, metal, solid proof

Graphite/O-ring Inconel 625 PTFE

K K, metal, solid proof

Graphite/graphite Inconel 625 ----

H H, metal, bellows Graphite ---- ----

T T, soft, general service O-ring Inconel 625 PTFE

D D, soft fire safe service

Graphite /O-ring Inconel 625 PTFE

9. sign SEAT AND COATING MATERIAL Seat material Coating

AType 316 stainless steel with S, B and L type seats AVESTA 248SV with H type seat.

Cobalt based hard facing

RType 316 stainless steel with S, B and L type seats AVESTA 248SV with H type seat.

Tungsten Carbide, WC-CO

BType 316 stainless steel with S, B and L type seats AVESTA 248SV with H type seat.

Chrome Carbide, CrC-LF

F F6NM with H-type seat for high temperature NACE service.

Chrome Carbide,CrC-LF

Seat material InsertT Type 316 stainless steel. PTFEM Type 316 stainless steel. Filled PTFEN Type 316 stainless steel. Polyamid

10. signBEARING AND SEAL MATERIALS

Trunnion bearing

PackingsBody

gasketsO-rings

Thrust bearing

A PTFE / SS net

V-rings PTFE PTFE Viton GF Cobalt

based alloy

B PTFE / SS net Graphite Graphite Viton GF Cobalt

based alloy

C Cobalt based alloy

V-rings PTFE PTFE Viton GF Cobalt

based alloy

D Cobalt based alloy Graphite Graphite Viton GF Cobalt

based alloy

H PTFE / SS net

V-rings PTFE PTFE EPDM Cobalt

based alloy

S PTFE / SS net Graphite Graphite EPDM Cobalt

based alloy

11. singBOLTING MATERIALS

Pressure retaining Packing gland bolting Studs Nuts Studs Nuts

For low emission gland packing design ISO 15848E* B8M 8M gr. 660 gr. 660

T** L7M 2HM B7 2H For general service gland packing

D * B8M 8M B8M 8M F ** L7M 2HM L7M 2HM

Subject to change without prior notice.

North America, 44 Bowditch Drive, P.O. Box 8044, Shrewsbury, MA 01545, USA. Tel. +1 508 852 0200. Fax +1 508 852 8172South America, Av. Independéncia, 2500- Iporanga, 18087-101, Sorocaba-São Paulo, Brazil.Tel. +55 15 2102 9700. Fax +55 15 2102 9748/49Asia Pacific, Haw Par Centre #06-01, 180 Clemenceau Avenue, Singapore 239922.Tel. +65 6511 1011. Fax +65 6250 0830China, 11/F, China Youth Plaza, No.19 North Rd of East 3rd Ring Rd, Chaoyang District, Beijing 100020, China. Tel. +86 10 6566 6600. Fax +86 10 6566 2583.

Middle East, Roundabout 8, Unit AB-07, P.O. Box 17175, Jebel Ali Freezone, Dubai, United Arab Emirates. Tel. +971 4 883 6974. Fax +971 4 883 6836

www.metso.com/valves